/// <summary>
/// 删除
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelete_Click(object sender, EventArgs e)
{
if (CurrentDepotInfo.MaterialTypeGrade == 0)
{
MessageDialog.ShowPromptMessage("1级材料类别目录不允许删除!");
return;
}
if (CurrentTreeNode == null || CurrentDepotInfo == null)
{
MessageDialog.ShowPromptMessage("请选中要删除的材料类别后再操作");
return;
}
if (CurrentTreeNode.Nodes.Count > 0)
{
MessageDialog.ShowPromptMessage(string.Format("材料类别[{0}]下还存在子材料类别, 只能删除不存在子材料类别的节点",
CurrentDepotInfo.MaterialTypeCode));
return;
}
if (DialogResult.No == MessageDialog.ShowEnquiryMessage(string.Format("您是否确定要删除部门[({0}){1}]",
CurrentDepotInfo.MaterialTypeCode, CurrentDepotInfo.MaterialTypeName)))
{
return;
}
MaterialTypeData parentDepotInfo = CurrentTreeNode.Parent.Tag as MaterialTypeData;
if (CurrentTreeNode.Parent.Nodes.Count == 1 && CurrentTreeNode.Parent.Name != "材料类别")
{
parentDepotInfo = parentDepotInfo.Clone() as MaterialTypeData;
// 修改父节点的IsEnd属性
parentDepotInfo.IsEnd = true;
if (!m_depotServer.DeleteMaterialType(CurrentDepotInfo.MaterialTypeCode, parentDepotInfo, out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
CurrentTreeNode.Parent.Tag = parentDepotInfo;
}
else
{
if (!m_depotServer.DeleteMaterialType(CurrentDepotInfo.MaterialTypeCode, out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
}
// 从信息列表中移除元素
m_findDepotCode = CurrentDepotInfo.MaterialTypeCode;
int index = m_listDepotInfo.FindIndex(this.FindDepotListData);
m_listDepotInfo.RemoveAt(index);
CurrentTreeNode.Parent.Nodes.Remove(CurrentTreeNode);
}
/// <summary>
/// 添加
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAdd_Click(object sender, EventArgs e)
{
if (!CheckInputItem(out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
if (!CheckDepotCode(txtCode.Text, out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
if (IsExistDepotCode(txtCode.Text))
{
txtCode.Focus();
MessageDialog.ShowErrorMessage("部门编码已经存在, 不允许添加相同的编码");
return;
}
if (!CheckDepotName(txtName.Text, out m_err))
{
txtName.Focus();
MessageDialog.ShowErrorMessage(m_err);
return;
}
// 从界面上获取材料类别信息
MaterialTypeData info = GetDepotInfoFromFace();
// 添加的节点必然是叶子节点
info.IsEnd = true;
TreeNode parentNode = GetParentNode(info);
if (parentNode != null)
{
MaterialTypeData parentDepotInfo = parentNode.Tag as MaterialTypeData;
parentDepotInfo = parentDepotInfo.Clone() as MaterialTypeData;
// 修改父节点的IsEnd属性
parentDepotInfo.IsEnd = false;
if (!m_depotServer.AddMaterialType(info, parentDepotInfo, out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
// 更新树节点的绑定数据
parentNode.Tag = parentDepotInfo;
// 从部门列表中更新父节点信息
UpdateItemFromDepotList(parentDepotInfo.MaterialTypeCode, parentDepotInfo);
}
else
{
if (!m_depotServer.AddMaterialType(info, out m_err))
{
MessageDialog.ShowErrorMessage(m_err);
return;
}
}
AddTreeNode(info);
m_listDepotInfo.Add(info);
InitSetting(false);
this.treeView.ExpandAll();
}